#596FC0#596FC0

#596FC0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.128 H 270.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#596FC0
RGB	rgb(89, 111, 192)
HSL	hsl(227, 45%, 55%)
HSV	hsv(227, 54%, 75%)
CMYK	cmyk(53.6%, 42.2%, 0%, 24.7%)
CIE-LAB	lab(48.63, 15.38, -45.08)
CIE-LCH	lch(48.63, 47.63, 288.84°)
OKLab	oklab(56.27% 0.0009 -0.1279)
OKLCH	oklch(56.27% 0.128 270.4)
XYZ	xyz(19.3156, 17.2971, 52.1798)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FC0 #C0AA59

analogous

#59A3C0 #596FC0 #7659C0

triadic

#596FC0 #C0596F #6FC059

tetradic

#596FC0 #C059A3 #C0AA59 #59C076

square

#596FC0 #C059A3 #C0AA59 #59C076

split-complementary

#596FC0 #C07659 #A3C059

monochromatic

#2C3B73 #3C529F #596FC0 #8595D1 #B2BCE2

Accessibility & contrast

On white

4.71

#596FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#596FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596FC0

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FC0	#FFFFFF	#000000	##FFFFFF
##596FC0	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D78C3

Deuteranopia (green-blind)

#416FBE

Tritanopia (blue-blind)

#26818E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #596fc0;
/* rgb */ color: rgb(89, 111, 192);
/* oklch */ color: oklch(56.3% 0.128 270.4);

Tailwind

colors: {
  custom: {
    50: '#8f98d3',
    500: '#596fc0',
    950: '#000000',
  },
}

SCSS

$custom: #596fc0;
$custom-light: #8f98d3;
$custom-dark: #000000;

JSON

{
  "hex": "#596fc0",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 192
  },
  "hsl": {
    "h": 227.184,
    "s": 44.978,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56274,
    "c": 0.12795,
    "h": 270.4
  },
  "luminance": 0.17298
}

Semantic roles & 50–950 ramp

primary

#596FC0

secondary

#D0C7A5

accent

#B953D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596FC0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →